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Audi 8V S3 Quattro 2.0T Sedan Performance Exhaust Parts

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Cat-Back Exhaust System - Non-Resonated - Race Version

ES#2918081 - ssxau541KT - Cat-Back Exhaust System - Non-Resonated - Race Version - 3" stainless steel with quad 100mm black Cerakote tips with valve delete module set - Milltek Sport - Audi

3" stainless steel with quad 100mm black Cerakote tips with valve delete module set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918081
Mfg#:
SSXAU541KT
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$2037.99

This product was last offered at the strikethrough price on
07-01-2026

$1833.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

clamp

ES#3693847 - 5Q0253725G - clamp - Clamps downpipe to turbo - Genuine Volkswagen Audi - Audi Volkswagen

Clamps downpipe to turbo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3693847
Mfg#:
5Q0253725G
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated - Race Version

ES#2918080 - SSXAU542 - Cat-Back Exhaust System - Non-Resonated - Race Version - 3" stainless steel with quad 100mm polished tips - Milltek Sport - Audi

3" stainless steel with quad 100mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918080
Mfg#:
SSXAU542
Ships in 4 Business Days
ON SALE! SAVE 10%
$1949.99

This product was last offered at the strikethrough price on
07-01-2026

$1754.59 USD
This product is lifetime replacement eligible Lifetime Replacement

MACH Force-Xp Stainless Steel Cat-Back Exhaust System W/ Black Tips

ES#4471771 - 49-36442-B - MACH Force-Xp Stainless Steel Cat-Back Exhaust System W/ Black Tips - This system produces a deep sound unleashing all available horsepower and torque. - AFE - Audi

This system produces a deep sound unleashing all available horsepower and torque. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4471771
Mfg#:
49-36442-B
Ships in 3 Business Days
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2105.00

This product was last offered at the strikethrough price on
07-09-2026

$1684.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Universal Dual Exhaust Tip - Dual 3" - Left Side

ES#2974339 - 35228 - Universal Dual Exhaust Tip - Dual 3" - Left Side - Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet. - Magnaflow - Audi Volkswagen

Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Magnaflow - Corporate Logo
ES#:
2974339
Mfg#:
35228
Ships in 1 Business Day
$166.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Dual Exhaust Tip - Dual 3" - Pair

ES#2974340 - 35229 - Universal Dual Exhaust Tip - Dual 3" - Pair - Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet. - Magnaflow - Audi Volkswagen

Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Magnaflow - Corporate Logo
ES#:
2974340
Mfg#:
35229
Ships in 7 Business Days
$332.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Varex Valved Cat-Back Exhaust System - With SmartBox - 8V S3

ES#4404994 - ES-AS313S - 3" Varex Valved Cat-Back Exhaust System - With SmartBox - 8V S3 - Features brushed 304 stainless steel construction and quad 4" polished stainless tips - XForce - Audi

Features brushed 304 stainless steel construction and quad 4" polished stainless tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XForce - Corporate Logo
ES#:
4404994
Mfg#:
ES-AS313S
Back Ordered
ON SALE! SAVE 10%
$1775.00

This product was last offered at the strikethrough price on
06-30-2026

$1597.50 USD
Free Shipping

10mm Exhaust Hanger Locking Collar

ES#4865887 - 053563LA02 - 10mm Exhaust Hanger Locking Collar - Achieve perfect exhaust fitment! - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Achieve perfect exhaust fitment! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4865887
Mfg#:
053563LA02
In Stock
ON SALE! SAVE 10%
$16.99

This product was last offered at the strikethrough price on
06-13-2026

$15.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" Varex Valved Cat-Back Exhaust System - 8V S3

ES#4389238 - ESAS3SVKCS - 3" Varex Valved Cat-Back Exhaust System - 8V S3 - Features brushed 304 stainless steel construction and quad 4" polished stainless tips - XForce - Audi

Features brushed 304 stainless steel construction and quad 4" polished stainless tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XForce - Corporate Logo
ES#:
4389238
Mfg#:
ESAS3SVKCS
Back Ordered
ON SALE! SAVE 10%
$1625.00

This product was last offered at the strikethrough price on
06-30-2026

$1462.50 USD
Free Shipping

034Motorsport Res-X Resonator Delete

ES#3426669 - 034-105-7041 - 034Motorsport Res-X Resonator Delete - Unleashes a throaty growl and exotic tone that exudes the sound of performance - 034Motorsport - Audi Volkswagen

Unleashes a throaty growl and exotic tone that exudes the sound of performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3426669
Mfg#:
034-105-7041
In Stock
ON SALE! SAVE 10%
$268.00

This product was last offered at the strikethrough price on
06-28-2026

$241.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Large Bore Downpipe And Hi-Flow Catalytic Converter

ES#4159830 - SSXVW513 - Large Bore Downpipe And Hi-Flow Catalytic Converter - Featuring a HJS brand 200-cell Hi-Flow Sport Cat - Milltek Sport - Audi Volkswagen

Featuring a HJS brand 200-cell Hi-Flow Sport Cat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4159830
Mfg#:
SSXVW513
Ships in 4 Business Days
ON SALE! SAVE 10%
$1593.99

This product was last offered at the strikethrough price on
07-01-2026

$1433.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust gasket

ES#2632699 - 5Q0253115B - Exhaust gasket - Used for proper sealing of downpipe connection - Genuine Volkswagen Audi - Audi Volkswagen

Used for proper sealing of downpipe connection affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2632699
Mfg#:
5Q0253115B
In Stock
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$13.02

This product was last offered at the strikethrough price on
07-09-2026

$12.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" Cast large bore downpipe and HJS Hi-Flow Sports Cat

ES#2827498 - SSXAU381 - 3" Cast large bore downpipe and HJS Hi-Flow Sports Cat - Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only - Milltek Sport - Audi Volkswagen

Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits to Milltek cat-back

Brand:
Milltek Sport - Corporate Logo
ES#:
2827498
Mfg#:
SSXAU381
Special Order: No Guaranteed ETA
ON SALE! SAVE 10%
$1542.94

This product was last offered at the strikethrough price on
07-01-2026

$1388.65 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Cast large bore downpipe and Hi-Flow Sports Cat

ES#3108217 - ssxvw349 - 3" Cast large bore downpipe and Hi-Flow Sports Cat - Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back - Milltek Sport - Audi Volkswagen

Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits to OE cat-back

Brand:
Milltek Sport - Corporate Logo
ES#:
3108217
Mfg#:
SSXVW349
Ships in 4 Business Days
ON SALE! SAVE 10%
$1534.99

This product was last offered at the strikethrough price on
07-01-2026

$1380.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 2 Mufflers

ES#5457431 - UVM.63MM.X2 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 2 Mufflers - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457431
Mfg#:
UVM.63MM.X2
Ships in 4 Business Days
$599.99 USD
Free Shipping

JHM 3" Downpipe with High Flow Cat

An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JH Motorsports - Corporate Logo
ES#:
4046088
Mfg#:
MQBDPAWD
Ships in 10 Business Days
$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts

Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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